Overview of Andrews J Grind Cam - 212030

You'll get more mid-range and top-end power for your street or drag bike

These cams work with solid or hydraulic lifters, and the idle remains unaffected up to 6,000 rpm with stock valve springs

J GRIND CAMS

For mild street applications

Adds more power throughout rpm range and maintains a smooth idle

Bolts in with no head work

INTAKE:

Opens: 21 degrees

Closes: 41 degrees

Duration @ .053: 242 degrees

Valve Lift Shovel: .405

Pan: .425

EXHAUST:

Opens: 41 degrees

Closes: 21 degrees

Duration @ .053: 242 degrees

Valve Lift Shovel: .405

Pan: .425

NOTE: On late 77 and later engines, the pitch diameter on the camshaft, pinion gear and breather valve gear was changed. These components are not interchangeable with earlier-style components unless replaced in sets only. Late 77 and later gear sets are identified by a circular groove machined in the outer face of the cam gear.